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Light bends due to forces like Gravitational and Nuclear

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  1. Gravity's Cosmic Lens: Warping Spacetime The most dramatic and well-understood bending of light occurs due to gravity . But it's not simply a "force" pulling on photons. According to Albert Einstein's General Theory of Relativity, gravity isn't a force at all—it's the curvature of spacetime caused by the presence of mass and energy. How it Works: Light always takes the shortest path through spacetime (these paths are called geodesics). When light passes near a massive object, it's not being pulled by gravity; it's simply following the contours of the warped spacetime. The light's path appears bent to an observer in a flatter region of spacetime. Our diagram illustrates this with light curving around a massive object. Proof: The Eclipse of 1919 and Gravitational Lensing The bending of starlight by the Sun was famously predicted by Einstein and dramatically confirmed by Sir Arthur Eddington during a solar eclipse in 1919. Stars whose ligh...
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Time is the first dimension which represent the position and change in position is time

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 Time is the first Dimension (Point/Position/Dot) 🕰️ Rethinking the Clock: Is Time Just a Position? We typically define Time as the relentless flow, the fourth dimension that governs change. But what if we flip the script? What if Time isn't the flow itself, but the point from which the flow is measured? The Core Premise: Time as Position 📍 Under this radical view, the universe is not moving through time; it is simply shifting between Time-Positions . Definition of Time: Time is a static position —a single, fixed state of the universe, like a single frame in a movie reel. This position has no duration; it just is . Analogy: Imagine a still photograph . Every discrete moment is one Time-Position. Definition of Change in Time: A change in time ( $\Delta t$ ) is the act of displacement or movement from one Time-Position to the next. The passage of time is literally the change in the position/state of all matter in the cosmos. The Speed Paradox: Velocity and "Time Cons...
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